PDF Split by Bookmarks

About PDF Split by Bookmarks

How to use PDF Split by Bookmarks

1. Drag and drop the PDF file you want to split into the upload area.
2. The tool automatically detects and displays all bookmarks (outlines). Review the detected list.
3. Click the 'Split by Bookmarks' button to download a ZIP file containing separate PDFs for each bookmark section.

Benefits of PDF Split by Bookmarks

• [Fully Automatic Splitting Using Bookmark Structure]: No need to manually specify page ranges. The tool reads the bookmark (outline) positions embedded in the PDF and splits precisely at chapter and section boundaries. Even documents with hundreds of pages can be instantly separated into individual chapter files with a single click.
• [Bookmark Titles Automatically Become Filenames]: Each split PDF file is named after its corresponding bookmark title (e.g., 'Chapter 1 Introduction', 'Appendix B'), making post-split file management, searching, and sharing remarkably easy.
• [Complete Local Processing for Confidential Documents]: All PDF parsing, splitting, and ZIP generation runs entirely within your browser. File data is never sent to external servers, so you can safely split confidential contracts and documents containing personal information without any risk of data leakage.